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63797

(3-Mercaptopropyl)triethoxysilane

≥80% (GC), technical

Synonyma:

3-Triethoxysilyl-1-propanethiol

pro zobrazení organizačních a smluvních cen.

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Vám/Skladová položkaDostupnostCena
25 mL
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6 640,00 Kč
100 mL
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9 110,00 Kč

O této položce

Lineární vzorec:
HS(CH2)3Si(OCH2CH3)3
Číslo CAS:
Molekulová hmotnost:
238.42
UNSPSC Code:
12352103
NACRES:
NA.22
PubChem Substance ID:
EC Number:
238-883-1
Beilstein/REAXYS Number:
2039575
MDL number:

6 640,00 Kč


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grade

technical

Quality Segment

assay

≥80% (GC)

density

0.987 g/mL at 20 °C (lit.)

functional group

thiol

storage temp.

2-8°C

SMILES string

CCO[Si](CCCS)(OCC)OCC

InChI

1S/C9H22O3SSi/c1-4-10-14(11-5-2,12-6-3)9-7-8-13/h13H,4-9H2,1-3H3

InChI key

DCQBZYNUSLHVJC-UHFFFAOYSA-N

General description

3-mercaptopropyl trimethoxysilane (MPTMS) is commonly used in surface modification of silica nanoparticles by creating thiol group on the surface.

Application

(3-Mercaptopropyl)triethoxysilane (MPTS) can be used as a reagent to prepare thiol functionalized materials. Silica, SBA-15, alumina, starch, and graphene can be functionalized with MPTS and used in various applications.[1]
MPTS functionalized SBA-15 probe is used to determine dissolved mercury in solution.[1]

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Tato položka
699748569615448664
assay

≥80% (GC)

assay

95% (CP)

assay

95%

assay

96%

density

0.987 g/mL at 20 °C (lit.)

density

1.105 g/mL at 25 °C

density

1.000 g/mL at 25 °C (lit.)

density

0.95 g/mL at 25 °C (lit.)

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

-

storage temp.

-

functional group

thiol

functional group

-

functional group

chloro

functional group

amine

grade

technical

grade

-

grade

-

grade

-

Quality Level

100

Quality Level

-

Quality Level

100

Quality Level

100


wgk

WGK 3

pictograms

Environment

hcodes

Hazard Classifications

Aquatic Chronic 2

Skladovací třída

10 - Combustible liquids

flash_point_f

190.4 °F - closed cup

flash_point_c

88 °C - closed cup

ppe

Eyeshields, Gloves, type ABEK (EN14387) respirator filter



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Osvědčení o analýze (COA)

Lot/Batch Number

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Questions

1–2 of 2 Questions  
  1. How can I determine the shelf life / expiration / retest date of this product?

    1 answer
    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdf

      Helpful?

  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer
    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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